Atomic Reach works best when giving personalized suggestions tailored to your content. This is why we recommend all users that have a source of content whether it's a blog, an online magazine, or even an online shop with product description, to connect the content with Atomic Reach.
We currently support ingesting any online content (i.e. with an URL), RSS feeds, Wordpress, and content hosted on Hubspot's CMS out-of-the-box. We are also open to custom request for specific sources of content such as documents hosted on Google Drive, please contact firstname.lastname@example.org for more information.
To learn more about how to connect your content sources, how to connect the associated Google Analytics account, and issues you might run into, check out the following articles: